The average kinetic energy of a collection of gas particles depends on the temperature of the gas and nothing else.
I believe you are referring zero as the exponent. <span>Any number (except 0) with exponent 0 is defined to mean 1.
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For one thing, there is a rule:
<span> a^m/ a^m = a^m-m = a^0
</span>But (when a is not equal to <span>0),
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a^m/ a^m = 1
Therefore, we must define a^0 as 1.
